Insulated Box Liners 10 Pack Silver Foil Thermal Liners Fits USPS Medium Flat Rate Box

Pack of 10 insulated box liners
Silver foil exterior with layered bubble insulation
Designed to help reduce temperature transfer
Lightweight and flexible construction
Moisture-resistant surface
Sized to fit USPS Medium Flat Rate Boxes
Suitable for cold or temperature-sensitive transport when used with proper cooling or heating materials
Lightweight foil insulation rated at 110 GSM
Listing includes 10 insulated liners only
Boxes, food, and cooling materials shown in images are not included
Temperature retention depends on external cooling/heating materials and conditions
Brand new item

Dimensions
Length: approx. 11 inches
Width: approx. 8.5 inches
Height: approx. 5.5 inches
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